Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Val d'Orcia' has mentioned 'Feudal' in the following places:
Occurrence Sentence Text Source
A period of economic revival and political stability in the 10th and 11th centuries led to the establishment of monasteries, increased use of the Roman-period Via Francigena (an important religious and trade route linking Rome and northern Italy) and the development of villages under a feudal system.